57880575

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 108658968

約数和(自身を除く): 50778393

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 283, 303, 405, 505, 675, 849, 909, 1415, 1515, 2025, 2525, 2547, 2727, 4245, 4545, 7075, 7575, 7641, 8181, 12735, 13635, 21225, 22725, 22923, 28583, 38205, 40905, 63675, 68175, 85749, 114615, 142915, 191025, 204525, 257247, 428745, 573075, 714575, 771741, 1286235, 2143725, 2315223, 3858705, 6431175, 11576115, 19293525, 57880575]

約数ペア:

[(1, 57880575), (3, 19293525), (5, 11576115), (9, 6431175), (15, 3858705), (25, 2315223), (27, 2143725), (45, 1286235), (75, 771741), (81, 714575), (101, 573075), (135, 428745), (225, 257247), (283, 204525), (303, 191025), (405, 142915), (505, 114615), (675, 85749), (849, 68175), (909, 63675), (1415, 40905), (1515, 38205), (2025, 28583), (2525, 22923), (2547, 22725), (2727, 21225), (4245, 13635), (4545, 12735), (7075, 8181), (7575, 7641)]